How many patents does Alpine Electronics Inc have in patentsdb?

Alpine Electronics Inc is linked to 464 publications as assignee in our database.

What technology areas does Alpine Electronics Inc patent most?

Top mapped technology areas by patent count: Physics (323); Electricity (196); Operations & Transport (163).

In our data, assignee counts were 5 in 2023 and 2 in 2024 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Alpine Electronics Inc holds 464 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	323
Electricity	196
Operations & Transport	163
Mechanical Engineering	8
Cross-Sectional Technologies	7
Human Necessities	3
Fixed Constructions	2

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Answers are generated from the same data shown on this page.

How many patents does Alpine Electronics Inc have in patentsdb?: Alpine Electronics Inc is linked to 464 publications as assignee in our database.
What technology areas does Alpine Electronics Inc patent most?: Top mapped technology areas by patent count: Physics (323); Electricity (196); Operations & Transport (163).
Is Alpine Electronics Inc's patent activity growing?: In our data, assignee counts were 5 in 2023 and 2 in 2024 (lower year over year).
What are recent patents assigned to Alpine Electronics Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.